Nail polishing pen



FIG. 1 is a side view of a nail polishing pen with cap removed showingmy new design;

FIG. 2 is a top elevational view of the nail polishing pen with capremoved showing my new design;

FIG. 3 is a bottom plan view of my new design;

FIG. 4 is a front elevational view of the nail polishing pen with capremoved showing my new design;

FIG. 5 is a front elevational view of the nail polishing pen with cap inplace showing my new design; and,

FIG. 6 is a top plan view of the nail polishing pen with cap in placeshowing my new design.

The ornamental design for a nail polishing pen, as shown and described.